+'ProtectionForm::buildForm': called after all protection type fieldsets are made in the form
+$article: the title being (un)protected
+$output: a string of the form HTML so far
+
+'ProtectionForm::save': called when a protection form is submitted
+$article: the title being (un)protected
+$errorMsg: an html message string of an error
+
+'ProtectionForm::showLogExtract': called after the protection log extract is shown
+$article: the page the form is shown for
+$out: OutputPage object
+
+'ProtectionFormGetApplicableTypes': Allows extensions to modify the types of protection
+ that can be applied.
+$title: The title in question.
+&$types: The types of protection available.
+